Fisher & Paykel Refrigerators Error Codes

F1

Refrigerator beeps and displays F1; temperature may be too warm or fluctuating.

Fresh Food Compartment Temperature Sensor Fault

F10

Display shows F10; refrigerator may not respond correctly to door openings, and interior lights may behave erratically.

Door Switch or Door Sensor Fault

F11

Refrigerator displays F11; water dispenser may not operate or may run continuously.

Water Valve or Dispenser Control Fault

F12

Display shows F12; refrigerator may not power up fully or may reboot intermittently.

Main Control Board Communication / Power Fault

F13

Refrigerator displays F13; one compartment (often a variable temperature drawer) does not cool or heat correctly.

Variable Temperature Zone Sensor or Control Fault

F14

Display shows F14; refrigerator may not respond to touch controls or settings may change unexpectedly.

User Interface / Display Board Fault

F15

Refrigerator displays F15; audible alarm may sound and temperatures may drift out of set range.

High Temperature Alarm / Over-Temperature Fault

F16

Display shows F16; refrigerator may be excessively cold or may not regulate temperature correctly.

Temperature Control Calibration / Sensor Range Fault

F17

Refrigerator displays F17; ice production stops and the ice bin may be empty.

Ice Maker Fill Fault

F18

Display shows F18; refrigerator may be unusually noisy or may not cool efficiently.

Damper Control Fault

F19

Refrigerator displays F19; audible alarm may sound and the unit may shut down or run erratically.

Overcurrent / Compressor Protection Fault

F2

Freezer section not maintaining temperature; display shows F2 and may beep intermittently.

Freezer Compartment Temperature Sensor Fault

F20

Display shows F20; refrigerator may not defrost and may show heavy frost on the evaporator.

Defrost Sensor / Heater Overheat Fault

F3

Refrigerator shows F3; unit may run continuously or shut down intermittently.

Ambient / Cabinet Temperature Sensor Fault

F4

Display shows F4; ice buildup may be present on the evaporator, and cooling performance is poor.

Evaporator Temperature Sensor Fault

F5

Refrigerator displays F5; unit may not defrost properly, leading to ice buildup and warm temperatures.

Defrost Heater or Defrost Circuit Fault

F6

Display shows F6; refrigerator may not cool, or compressor may not start.

Compressor or Inverter Communication Fault

F7

Refrigerator shows F7; fan noise may stop and cooling becomes uneven between compartments.

Evaporator Fan Motor Fault

F8

Display shows F8; refrigerator may be too warm and condenser area may feel very hot.

Condenser Fan Motor Fault

F9

Refrigerator displays F9; ice maker may not function and freezer temperature may be unstable.

Ice Maker or Ice Compartment Sensor Fault

Symptom

Condensation or water droplets forming on the exterior of the cabinet or around door seals.

Door Seal / Mullion Heater or Ambient Humidity Issue

Symptom

Display panel works but buttons are unresponsive or respond intermittently.

User Interface Keypad Failure

Symptom

Door alarm beeping even when all doors appear closed.

False Door-Open Detection

Symptom

Freezer cold but fresh food section warm; ice buildup often visible on rear freezer panel.

Evaporator Frost Block / Defrost System Failure

Symptom

Freezer temperature acceptable but fresh food compartment too cold or too warm intermittently.

Airflow Imbalance Between Compartments

Symptom

Ice maker not producing ice, but water dispenser works normally.

Ice Maker Mechanical or Control Failure

Symptom

Ice or frost buildup on the inside walls or ceiling of the freezer compartment.

Air Infiltration / Door Seal Problem

Symptom

Interior lights work but compressor and fans do not run; display may show normal temperatures.

Control Board Not Energizing Compressor/Fans

Symptom

Refrigerator and freezer temperatures are too warm; compressor and fans run but cannot reach set temperatures.

Sealed System Undercharge or Restriction

Symptom

Refrigerator cycles on and off frequently, with short run times and frequent starts.

Short Cycling / Control or Sensor Issue

Symptom

Refrigerator doors difficult to open immediately after closing; a suction effect is felt.

Normal Pressure Equalization / Check Valve Issue

Symptom

Refrigerator interior light not working, but unit cools normally.

Lighting Circuit Failure

Symptom

Refrigerator makes a high-pitched whine or squeal, especially when doors are closed.

Fan Motor Bearing Wear or Airflow Noise

Symptom

Refrigerator making loud knocking, rattling, or buzzing noises during operation.

Mechanical Vibration or Failing Fan/Compressor Components

Symptom

Refrigerator not cooling at all; interior is warm in both fresh food and freezer sections, lights may still work.

Compressor Not Running

Symptom

Refrigerator runs constantly and is too cold; food freezing in fresh food compartment.

Thermostat / Thermistor Misreading or Stuck Damper

Symptom

Refrigerator vibrating excessively or making a humming noise that resonates through cabinets or floor.

Cabinet Vibration / Installation Issue

Symptom

Refrigerator will not start at all; display is blank and no lights or sounds.

No Power / Main Supply Issue

Symptom

Strong, unpleasant odor inside the refrigerator or freezer that persists after basic cleaning.

Organic Contamination / Drain and Airflow Odor

Symptom

Water dispenser not working; no water flows when lever is pressed, but ice maker may still produce ice.

Dispenser Water Flow Problem

Symptom

Water leaking onto the floor from the front or underneath the refrigerator.

Drainage or Water Supply Leak

Symptom

Water pooling inside the fresh food compartment, often under the crisper drawers.

Blocked Defrost Drain from Fresh Food Evaporator (if equipped) or Misrouted Condensate